​​​​​​​​南星化工

S.S CHEM

Carbon Black 炭黑

Carbon Black 炭黑

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Carbon Black

1. Basic indicators                                                                                         

Molecular formula:

C

Cas No.:

1333-86-4

Appearance:

Black Powder or granualr

H.S Code:

2803000000

2. Technical specifications                                                                          

Item

N220

N330

N550

N660

Iodine Absorption No. (g/kg)

121±7

82±7

43±6

36±6

DBP Absorption No. (10-5m3/kg)

114±7

102±7

121±7

90±7

DBP Compressed Sample (10-5m3/kg)

90-106

80-96

77-93

66-82

CTAB Surface Area (103m2/kg)

102-120

73-91

35-49

29-43

NSA multipoint (103m2/kg)

112-126

71-85

34-46

29-41

TINT strength (%)

108-124

96-112

-

-

Heating Loss (%)

2.5

2.5

1.5

1.5

Ash (%≤)

0.7

0.7

0.7

0.7

500um Sieve residue (%≤)

0.001

0.001

0.001

0.001

45um Sieve residue (%≤)

0.1

0.1

0.1

0.1

Impurity

no

no

no

no

Stress at 300% Elongation MPa

-2.3±1.6

-0.9±1.6

-0.9±1.6

-2.6±1.6

3. Application                                                                                                      

Maily applied to various rubber products such as tyres,rubber overshoes, cable, seal ring, tape etc. Moreover they can be applied tosuch relevant industries as plastic manufacture.

4. Packing and storage                                                                                       

Packing: Double coated plastic woven bag, 10kg / 20kg net; 500kg jumbo bags.

Storage: Dry, ventilated, moisture proof.


碳黑(carbon black)

又名炭黑,是一种无定形碳。是一种轻、松而极细的黑色粉末,表面积非常大,范围从10~3000m2/g,是含碳物质(煤、天然气、重油、燃料油等)在空气不足的条件下经不完全燃烧或受热分解而得的产物。由天然气制成的称“气黑”,由油类制成的称“灯黑”,由乙炔制成的称“乙炔黑”。此外还有“槽黑”“炉黑”。按炭黑性能区分有“补强炭黑”“导电炭黑”“耐磨炭黑”等。可作黑色染料,用于制造中国墨、油墨、油漆等,也用于做橡胶的补强剂。 

 

中文名:碳黑 

外文名:carbon black 

别名:炭黑 

化学式:C 

分子量:12.01 

CAS登录号:1333-86-4 

EINECS登录号:215-609-9 

熔点:3654 至 3697 ℃ 

沸点:4827 ℃ 

水溶性:不溶 

密度:1.828 g/cm³ 

外观:轻、松而极细的黑色粉末/颗粒